The scientific spirit is of more value than its products, and irrationally held truths may be more harmful than reasoned errors.

The man of science has learned to believe in justification, not by faith, but by verification.

History warns us ... that it is the customary fate of new truths to begin as heresies and to end as superstitions.

The more I learn, the more doors of information and opportunity are open to me.

I have no doubt that you are more than capable of bringing the Monsean queen and my son and the rest of my sons and a hundred Nanderan kittens through an onslaught of howling raiders if you chose to.

The monuments of wit survive the monuments of power.

Some things are only real because they represent what we think. When we learn the truth and think it, the old reality is no longer real to us and loses its hold on us. The truth sets us free.

You can be the most beautiful person on Earth, and if you don't have a fitness or diet routine, you won't be beautiful.

There's always wan encouragin' thing about th' sad scientific facts that come out ivrv week in th' pa-apers. They're usually not thrue.

Out of the crooked timber of humanity, nothing completely straight was ever made

Perhaps... you love too fiercely.

My first band, Kid Wicked, we did half covers and half originals.

Even in the dark times between experimental breakthroughs, there always continues a steady evolution of theoretical ideas, leading almost imperceptibly to changes in previous beliefs.